CN204057011U - Scraping transporter chain tension regulating mechanism - Google Patents
Scraping transporter chain tension regulating mechanism Download PDFInfo
- Publication number
- CN204057011U CN204057011U CN201420418380.6U CN201420418380U CN204057011U CN 204057011 U CN204057011 U CN 204057011U CN 201420418380 U CN201420418380 U CN 201420418380U CN 204057011 U CN204057011 U CN 204057011U
- Authority
- CN
- China
- Prior art keywords
- support
- scraping transporter
- chain
- regulating mechanism
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drives For Endless Conveyors (AREA)
Abstract
The utility model provides scraping transporter chain tension regulating mechanism.The utility model is provided with support in the both sides of Scraper Conveyer Middle Trough, and arranges movable axis between two side stands, and movable axis is across Scraper Conveyer Middle Trough, and movable axis two ends are provided with idler sprocket; The two ends of movable axis arrange displacement axle sleeve, and offset axis is set in support, is vertically provided with adjusting screw(rod) above support, and adjusting screw(rod) tail end, through support, is flexibly connected with axle sleeve; Support is fixed with nut, and adjusting screw(rod) is corresponding with nut, and adjusting screw(rod) top arranges setting stick.The non-tension side of scraping transporter can be adjusted elongated by the utility model in order afterwards, avoids jumping chain, drift chain.The utility model structure is simple, and installation site is flexible, and setting position is substantially unrestricted.
Description
Technical field
The utility model relates to a kind of coal-cutting machinery, is specially the chain tension regulating mechanism of scraping transporter.For regulating the driving chain tensioning degree of scraping transporter.
Technical background
Scraping transporter is the Transport Machinery of coal-face, and effect is the mode adopting chain gear, brings scraper plate to scrape intermediate channel, the coal in intermediate channel is driven to move ahead, reach the object of fortune coal, chain scraper is arranged on chain, and chain is as the transmission device of scraper plate.When through During Process of Long-term Operation, chain has and can elongatedly loosen, and cannot effectively coordinate between chain and sprocket wheel, so just may produce and jump chain, slot, and terms of settlement is for receiving chains, tension chain.
After scraping transporter chain or chain is elongated when need receive chain, generally take the receipts chain apparatus regulating tail, tail roller is moved integrally, tension chain.The stroke adjustment scope of which is 300mm, requires that both sides chain must synchronously carry out.Because of tightening device in the locus of tail narrow (often below upstream equipment), environment poor, not only loaded down with trivial details during adjustment, and waste time and energy, if be in operation simultaneously, the chain freely extended does not receive chain in time, flight chain is caused to be out of shape cable chain, to jump chain time serious, produce trouble of shutdown, what not only impact was produced normally carries out, and has certain safe pressure during process.
So in order to production safety, in order to enhance productivity, scraping transporter needs a kind of easy to adjust, the chain tension regulating mechanism of control process safety.
Utility model content
It is very efficient and convenient that the utility model provides a kind of adjustment, the scraping transporter chain tension regulating mechanism that control process is very safe.
Scraping transporter chain tension regulating mechanism of the present utility model, be arranged on scraping transporter, support 5 is provided with in the both sides of Scraper Conveyer Middle Trough 8, and movable axis 7 is set between two side stands, movable axis 7 is across Scraper Conveyer Middle Trough 8, and movable axis 7 two ends are provided with idler sprocket 6; The two ends of movable axis arrange displacement axle sleeve 4, and displacement axle sleeve 4 is arranged in support 5, is vertically provided with adjusting screw(rod) 2 above support 5, and adjusting screw(rod) tail end, through support 5, is flexibly connected with axle sleeve 4; Support is fixed with nut 3, adjusting screw(rod) is corresponding with nut 3, and adjusting screw(rod) top arranges setting stick 1.
Scraping transporter chain tension regulating mechanism as above, illustrates further as, described scraping transporter chain tension regulating mechanism is arranged on the head part of scraping transporter.
Scraping transporter chain tension regulating mechanism as above, illustrates further as, described scraping transporter chain tension regulating mechanism is arranged on the tail part of scraping transporter.
Scraping transporter chain tension regulating mechanism as above, illustrate further into, described support 5 is body, and tube wall is provided with chute, and displacement axle sleeve 4 is arranged in body, and movable axis 7 is connected with displacement axle sleeve 4 through chute.
Beneficial effect:
The non-tension side of scraping transporter can be adjusted elongated by the utility model in order afterwards, avoids jumping chain, drift chain.
The utility model structure is simple, and installation site is flexible, and setting position is substantially unrestricted, is therefore arranged on head or the drive end unit of scraping transporter, levies and has applicability widely to different size and different fed distance.Select the convenient position regulated that the utility model is installed, can reach easy to adjust, regulate the effect of safety, the phenomenon that chain is stuck can not be produced.
The utility model is by regulating setting stick, and band movable sprocket upper and lower displacement, therefore tension chain, its adjustment is very convenient, and can reach when regulating and do not shut down adjustment.
The utility model regulates does not need other accessory appliances, and installation site is good, can regulate at any time, when finding that the degree of tension of chain is undesirable, can regulate immediately, enhancing productivity, and reduces the out of order possibility of equipment.
Accompanying drawing explanation
Fig. 1 is the utility model constructional drawing.
Fig. 2 is the utility model left view.
Detailed description of the invention
embodiment one:
The utility model is arranged on distance head 1000mm-1500mm place, all installs one in the both sides of intermediate channel, all adjustable to the chain of scraping transporter both sides.Facilitate workman's adjusting chain tensioning degree at any time.
Chain 9 coordinates with sprocket wheel 8 of the present utility model, and chain is by sprocket wheel 8.
The long threaded portion of adjusting screw(rod) more than 500mm, the length of chute more than 500mm, like this, sprocket wheel totally move up and down distance more than 500mm.
After discovery chain-loose (tensioning degree is undesirable), can rotate setting stick 1, setting stick drives screw rod to rotate, screw rod by with the coordinating of nut 3, promote displacement axle sleeve 4, lift movable axis 7, sprocket wheel 6 is also and then promoted, thus uses the chain on sprocket wheel to be able to tensioning.
It is more than examination example of the present utility model explanation.
Claims (4)
1. scraping transporter chain tension regulating mechanism, be arranged on scraping transporter, it is characterized in that, support (5) is provided with in the both sides of Scraper Conveyer Middle Trough (8), and movable axis (7) is set between two side stands, movable axis (7) is across Scraper Conveyer Middle Trough (8), and movable axis (7) two ends are provided with idler sprocket (6); The two ends of movable axis arrange displacement axle sleeve (4), and displacement axle sleeve (4) is arranged in support (5), and support (5) top is vertically provided with adjusting screw(rod) (2), and adjusting screw(rod) tail end, through support (5), is flexibly connected with axle sleeve (4); Support is fixed with nut (3), adjusting screw(rod) is corresponding with nut (3), and adjusting screw(rod) top arranges setting stick (1).
2. scraping transporter chain tension regulating mechanism according to claim 1, is characterized in that, described scraping transporter chain tension regulating mechanism is arranged on the head part of scraping transporter.
3. scraping transporter chain tension regulating mechanism according to claim 1, is characterized in that, described scraping transporter chain tension regulating mechanism is arranged on the tail part of scraping transporter.
4. scraping transporter chain tension regulating mechanism according to claim 1, it is characterized in that, described support (5) is body, and tube wall is provided with chute, displacement axle sleeve (4) is arranged in body, and movable axis (7) is connected with displacement axle sleeve (4) through chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418380.6U CN204057011U (en) | 2014-07-29 | 2014-07-29 | Scraping transporter chain tension regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418380.6U CN204057011U (en) | 2014-07-29 | 2014-07-29 | Scraping transporter chain tension regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057011U true CN204057011U (en) | 2014-12-31 |
Family
ID=52198568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418380.6U Expired - Fee Related CN204057011U (en) | 2014-07-29 | 2014-07-29 | Scraping transporter chain tension regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204057011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005900A (en) * | 2016-06-08 | 2016-10-12 | 宜兴市富胜机械有限公司 | Small blanker |
| CN112009947A (en) * | 2019-09-17 | 2020-12-01 | 安徽同力科技发展有限公司 | Conveyer convenient to adjust rate of tension |
-
2014
- 2014-07-29 CN CN201420418380.6U patent/CN204057011U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005900A (en) * | 2016-06-08 | 2016-10-12 | 宜兴市富胜机械有限公司 | Small blanker |
| CN112009947A (en) * | 2019-09-17 | 2020-12-01 | 安徽同力科技发展有限公司 | Conveyer convenient to adjust rate of tension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |